diff options
Diffstat (limited to 'src/blueshift_vidmode_c.c')
| -rw-r--r-- | src/blueshift_vidmode_c.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/blueshift_vidmode_c.c b/src/blueshift_vidmode_c.c index 8b9994d..42b501e 100644 --- a/src/blueshift_vidmode_c.c +++ b/src/blueshift_vidmode_c.c @@ -129,7 +129,7 @@ uint16_t* blueshift_vidmode_read(int use_crtc) /* Read curves */ - uint16_t* r_gamma = ((uint16_t*)malloc((3 + 3 * curve_size) * sizeof(uint16_t))) + 1; + uint16_t* r_gamma = malloc((3 + 3 * curve_size) * sizeof(uint16_t)); uint16_t* g_gamma = r_gamma + curve_size + 1; uint16_t* b_gamma = g_gamma + curve_size + 1; if (r_gamma == NULL) @@ -139,6 +139,10 @@ uint16_t* blueshift_vidmode_read(int use_crtc) return NULL; } + *r_gamma++ = curve_size; + *g_gamma++ = curve_size; + *b_gamma++ = curve_size; + if (XF86VidModeGetGammaRamp(display, screen, curve_size, r_gamma, g_gamma, b_gamma) == 0) { fprintf(stderr, "VidMode gamma query failed\n"); @@ -147,10 +151,7 @@ uint16_t* blueshift_vidmode_read(int use_crtc) return NULL; } - *(r_gamma - 1) = curve_size; - *(g_gamma - 1) = curve_size; - *(b_gamma - 1) = curve_size; - return r_gamma; + return r_gamma - 1; } |